—— 请按键盘 空白键 开始游戏 ——

The only real mistake is the one from which we learn nothing.
指数基金消除了个股、市场板块和经理选择的风险。只剩下股市风险了。
The boundaries of our knowledge are the frontiers of our curiosity.
预测未来的最好方法就是创造未来。
With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.